Steering protection mechanism suitable for unmanned mine car

By installing L-shaped plate and arc-shaped plate structures at the corners of the driverless mine car, and using rubber protrusions to increase the friction coefficient, the problem of being tripped by obstacles when steering is solved, and the protection and life of the vehicle body are achieved is achieved.

CN223266743UActive Publication Date: 2025-08-26ORDOS CITY PUDU TECH CO LTD
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Patent Information

Application Number
CN202421910758.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-08-26
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

When steering, driverless mine cars are easily tripped by surrounding obstacles, resulting in accidents, and the prior art is difficult to effectively protect the vehicle body.

Method used

Install the L-shaped plate at the four corners of the vehicle body, and fix the arc plate through the threaded rod and the positioning plate. Use rubber protrusions to increase the friction coefficient to reduce the contact between the vehicle body and obstacles, and set up the arc plate to position it on one side of the L-shaped plate to reduce collisions.

Benefits of technology

Effectively protect the outer wall of the vehicle body, reduce collisions, and improve the service life of the outer wall of the vehicle body.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223266743U_ABST
    Figure CN223266743U_ABST
Patent Text Reader

Abstract

The utility model discloses a steering protection mechanism suitable for an unmanned mine car, and relates to the technical field of automobile protection. The trolley comprises a trolley body, the L-shaped plates are arranged at the four corners of the trolley body, the L-shaped plates can be conveniently arranged on the trolley body, the two threaded rods are arranged on the L-shaped plates, the threaded rods can be conveniently placed on the L-shaped plates through the guide holes, the threaded rods are sleeved with the positioning plates, and the positioning plates are arranged on the trolley body. The positioning plates are arranged on the threaded rod in a sleeving mode through the annular plates, an arc-shaped plate is arranged between one ends of the two positioning plates, and the arc-shaped plate is conveniently arranged between one ends of the two positioning plates. Through the arrangement of the arc-shaped plate, the arc-shaped plate is positioned on one side of the L-shaped plate through the positioning plate, the problem that a vehicle body makes contact with obstacles is solved, the situation that the vehicle body collides with surrounding obstacles is reduced, then the outer wall of the vehicle body is effectively protected, and the service life of the outer wall of the vehicle body is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the field of automobile protection, and in particular relates to a steering protection mechanism suitable for an unmanned mining vehicle. Background Art

[0002] The steering mechanism of an unmanned mine cart typically consists of a steering motor, sensors, and a control unit, enabling the cart to accurately steer according to a preset path or command. The steering motor controls the cart's steering angle, the sensor detects the cart's current steering state, and the control unit receives sensor data and sends commands to the steering motor. Currently, unmanned mine carts, without a human operator monitoring the surrounding road conditions in real time, are prone to being tripped by obstacles during steering, resulting in accidents and potentially damaging the cart.

[0003] Therefore, a steering protection mechanism suitable for unmanned mining vehicles is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a steering protection mechanism suitable for an unmanned mining vehicle.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A steering protection mechanism suitable for an unmanned mining car includes a car body, wherein L-shaped plates are provided at the four corners of the car body, which facilitates the installation of the L-shaped plates on the car body, two threaded rods are provided on the L-shaped plates, which facilitates the placement of the threaded rods on the L-shaped plates through the guide holes, a positioning plate is sleeved on the threaded rods, which facilitates the sleeve of the positioning plate on the threaded rods through the annular plate, an arc-shaped plate is installed between one ends of the two positioning plates, which facilitates the installation of the arc-shaped plate between one ends of the two positioning plates, and multiple fixing rods are installed between the two arc-shaped plates, which facilitates the installation of the fixing rods between the two arc-shaped plates.

[0007] Optionally, two through holes are provided on one side of the L-shaped plate, and bolts are provided inside the through holes, which facilitates the bolts to be placed on one side of the L-shaped plate through the through holes. One end of the bolt is threadedly engaged with the inside of the vehicle body, which facilitates fixing the L-shaped plate to one side of the vehicle body through the bolt. The other end of the bolt is fitted on one side of the L-shaped plate, which facilitates the other end of the bolt to be fitted on one side of the L-shaped plate. Two guide holes are provided on the L-shaped plate, and the threaded rod is located inside the guide hole, which facilitates the threaded rod to be placed inside the guide hole.

[0008] Optionally, an annular plate is installed at one end of the positioning plate, which facilitates the installation of the annular plate on one end of the positioning plate, and the annular plate is sleeved on the circumferential side of the threaded rod, which facilitates the sleeveing ​​of the annular plate on the circumferential side of the threaded rod, and the threaded rod is threadedly fitted with a nut, which facilitates the threaded fitting of the nut on the threaded rod, and the bottom of the nut is attached to the upper end of the annular plate, which facilitates the positioning of the annular plate on the threaded rod through the nut, and the outer wall of the arc-shaped plate is evenly provided with a plurality of rubber protrusions, which facilitates the installation of the rubber protrusion on the outer wall of the arc-shaped plate, so that the friction coefficient between the outer wall of the arc-shaped plate and the contact object is increased by the rubber protrusions, and the inner wall diameter of the annular plate is larger than the diameter of the outer wall of the threaded rod, which facilitates the sleeveing ​​of the annular plate on the circumferential side of the threaded rod.

[0009] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0010] The arc plate is set so that the arc plate can be positioned on one side of the L-shaped plate through the positioning plate, which reduces the problem of contact between the vehicle body and obstacles and reduces the collision between the vehicle body and surrounding obstacles, thereby effectively protecting the outer wall of the vehicle body and increasing the service life of the outer wall of the vehicle body.

[0011] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0013] In the picture:

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 3 This is a schematic diagram of the arc-shaped plate structure of an embodiment of the present utility model;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure at point B.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] Vehicle body 1 , L-shaped plate 101 , through hole 102 , bolt 103 , guide hole 104 , annular plate 105 , threaded rod 106 , nut 107 , positioning plate 108 , arc-shaped plate 109 , fixing rod 110 , rubber protrusion 111 .

[0020] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] See also Figure 1-4 As shown, in this embodiment, a steering protection mechanism suitable for an unmanned mining car is provided, including a car body 1, and L-shaped plates 101 are provided at the four corners of the car body 1, which facilitates the installation of the L-shaped plates 101 on the car body 1, and two threaded rods 106 are provided on the L-shaped plate 101, which facilitates the placement of the threaded rod 106 on the L-shaped plate 101 through the guide hole 104, and a positioning plate 108 is respectively provided at the upper end and the lower end of the threaded rod 106, which facilitates the positioning plate 108 to be mounted on the threaded rod 106 through the annular plate 105, and an arc-shaped plate 109 is installed between one end of the two positioning plates 108, which facilitates the installation of the arc-shaped plate 109 between one end of the two positioning plates 108, and a plurality of fixing rods 110 are installed between the two arc-shaped plates 109, which facilitates the installation of the fixing rod 110 between the two arc-shaped plates 109.

[0023] First, place the bolt 103 inside the L-shaped plate 101 through the through hole 102, then rotate the bolt 103, one end of the bolt 103 is threadedly engaged with the inside of the vehicle body 1, and then the L-shaped plate 101 is installed on one side of the vehicle body 1 through the bolt 103, and then the threaded rod 106 is placed inside the L-shaped plate 101 through the guide hole 104, and then the arc plate 109 is placed on one side of the L-shaped plate 101, and the arc plate 109 uses the positioning plate 108 to put the annular plate 105 on the circumference of the threaded rod 106, and then the nut 107 is threadedly engaged with the threaded rod 106, and the nut 107 positions the annular plate 105 on the threaded rod 106, thereby completing the installation of the arc plate 109.

[0024] The arc-shaped plate 109 is set so that the arc-shaped plate 109 can be positioned on one side of the L-shaped plate 101 through the positioning plate 108, thereby reducing the problem of contact between the vehicle body 1 and obstacles, and reducing the collision between the vehicle body 1 and surrounding obstacles, thereby effectively protecting the outer wall of the vehicle body 1 and improving the service life of the outer wall of the vehicle body 1.

[0025] One side of the L-shaped plate 101 of this embodiment is provided with two through holes 102, and a bolt 103 is sleeved inside the through hole 102, which facilitates the bolt 103 to be placed on one side of the L-shaped plate 101 through the through hole 102. One end of the bolt 103 is threadedly engaged with the inside of the vehicle body 1, which facilitates the L-shaped plate 101 to be fixed to one side of the vehicle body 1 through the bolt 103. The other end of the bolt 103 is attached to one side of the L-shaped plate 101, which facilitates the other end of the bolt 103 to be attached to one side of the L-shaped plate 101. Two guide holes 104 are provided on the L-shaped plate 101, and the threaded rod 106 is located inside the guide hole 104, which facilitates the threaded rod 106 to be placed inside the guide hole 104.

[0026] The positioning plate 108 of this embodiment is provided with an annular plate 105 at one end, which is convenient for installing the annular plate 105 on one end of the positioning plate 108. The annular plate 105 is sleeved on the peripheral side of the threaded rod 106, which is convenient for sleeved on the peripheral side of the threaded rod 106. The threaded rod 106 is threaded with a nut 107, which is convenient for the nut 107 to be threaded on the threaded rod 106. The bottom of the nut 107 is attached to the upper end of the annular plate 105, which is convenient for passing the nut 107 positions the annular plate 105 on the threaded rod 106, and the outer wall of the arc plate 109 is evenly equipped with multiple rubber protrusions 111, which facilitates the installation of the rubber protrusions 111 on the outer wall of the arc plate 109, so that the friction coefficient between the outer wall of the arc plate 109 and the contact object is increased through the rubber protrusions 111. The diameter of the inner wall of the annular plate 105 is larger than the diameter of the outer wall of the threaded rod 106, which facilitates the installation of the annular plate 105 on the circumferential side of the threaded rod 106.

[0027] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A steering protection mechanism suitable for an unmanned mining vehicle, characterized in that: include: A vehicle body (1) is provided with an L-shaped plate (101) at each of the four corners of the vehicle body (1), two threaded rods (106) are provided on the L-shaped plate (101), and positioning plates (108) are sleeved on the upper and lower ends of the threaded rods (106), an arc-shaped plate (109) is installed between one end of the two positioning plates (108) at the upper end and one end of the two positioning plates at the lower end, and a plurality of fixing rods (110) are installed between the two arc-shaped plates (109).

2. The steering protection mechanism for an unmanned mining vehicle according to claim 1, characterized in that: Two through holes (102) are provided on one side of the L-shaped plate (101), and bolts (103) are sleeved inside the through holes (102). One end of the bolt (103) is threadedly engaged with the inside of the vehicle body (1), and the other end of the bolt (103) is attached to one side of the L-shaped plate (101).

3. The steering protection mechanism for an unmanned mining vehicle according to claim 1, characterized in that: Two guide holes (104) are provided on the L-shaped plate (101), and the threaded rod (106) is located inside the guide holes (104).

4. The steering protection mechanism for an unmanned mining vehicle according to claim 1, characterized in that: An annular plate (105) is installed at one end of the positioning plate (108), and the annular plate (105) is sleeved on the circumference of the threaded rod (106).

5. The steering protection mechanism for an unmanned mining vehicle according to claim 4, characterized in that: The threaded rod (106) is threadedly fitted with a nut (107), and the bottom of the nut (107) is fitted on the upper end of the annular plate (105).

6. The steering protection mechanism for an unmanned mining vehicle according to claim 1, characterized in that: The outer side wall of the arc-shaped plate (109) is evenly distributed with a plurality of rubber protrusions (111).